package com.itheima;

/**
 * @author yuanying
 * @date 2025/7/21 -  16:23
 */
public class TypeDemo1 {
    public static void main(String[] args) {
        byte a=10;
        int b=20;
        long c=30;
        long result=a+b+c+10;
        System.out.println(result);
    }
}
